A controlled study on efficacy and egg reappearance period of Ivermectin in donkeys naturally infected with small strongyles
, and | May 23, 2020
About this article
Article Category: Research Note
Published Online: May 23, 2020
Page range: 163 - 170
Received: Oct 04, 2019
Accepted: Jan 09, 2020
DOI: https://doi.org/10.2478/helm-2020-0017
Keywords
© 2020 R. A. Papini, C. Orsetti, M. Sgorbini, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Efficacy of Ivermectin (200 mcg/kg BW) in donkeys naturally infected with small strongyles. Results are presented as individual and mean faecal egg per gram counts (FEPGCs) on treatment day (day 0) as well as individual FEPGC with faecal egg count reduction test (FECRT %) in the same cell, mean FEPGCs, and mean FECRTs in treated donkeys (I to X) examined at weekly intervals after treatment (days 14 to 91). In addition, individual and mean FEPGCs in untreated control donkeys (XI to XIV) at the same sampling times are also presented.
| Days | Treated donkeys | Control donkeys | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| I | II | III | IV | V | VI | VII | VIII | IX | X | Mean FEPGCs | Mean FECRT | XI | XII | XIII | XIV | AM of FEPGCs | |
| 0 | 370 | 630 | 410 | 200 | 770 | 700 | 580 | 240 | 180 | 380 | 446 | - | 280 | 210 | 410 | 640 | 385 |
| 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0A | 100% | 365 | 280 | 460 | 400 | 376.2 A |
| 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | ||||||||
| 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0B | 100% | 275 | 400 | 525 | 355 | 388.7 B |
| 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | ||||||||
| 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0C | 100% | 465 | 355 | 525 | 485 | 457.5 C |
| 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | ||||||||
| 35 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0D | 100% | 655 | 310 | 525 | 615 | 526.2 D |
| 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | ||||||||
| 42 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0E | 100% | 205 | 335 | 325 | 275 | 285 E |
| 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | ||||||||
| 49 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 1F | 99.7% | 845 | 790 | 985 | 855 | 868.7 F |
| 98.6% | 100% | 100% | 100% | 100% | 100% | 100% | 97.9% | 100% | 100% | ||||||||
| 56 | 10 | 0 | 5 | 0 | 45 | 25 | 0 | 25 | 0 | 5 | 11.5 G | 97.4% | 505 | 520 | 770 | 660 | 613.7 G |
| 97.3% | 100% | 98.8% | 100% | 94.1% | 96.4% | 100% | 89.6% | 100% | 98.7% | ||||||||
| 63 | 5 | 5 | 10 | 0 | 40 | 25 | 5 | 5 | 0 | 15 | 11 H | 97.5% | 475 | 550 | 960 | 1010 | 748.7 H |
| 98.6% | 99.2% | 97.6% | 100% | 94.8% | 96.4% | 99.1% | 97.9% | 100% | 96% | ||||||||
| 70 | 25 | 5 | 5 | 5 | 35 | 20 | 15 | 15 | 5 | 15 | 14.5I | 96.7% | 680 | 490 | 785 | 755 | 677.5 I |
| 93.2% | 99.2% | 98.8% | 97.5% | 95.4% | 97.1% | 97.4% | 93.7% | 97.2% | 96% | ||||||||
| 77 | 60 | 45 | 20 | 35 | 75 | 60 | 45 | 40 | 45 | 30 | 45.5 L | 89.8% | 360 | 390 | 195 | 300 | 311.2 L |
| 83.8% | 92.8% | 95.1% | 82.5% | 90.2% | 91.4% | 92.2% | 83.3% | 75% | 92.1% | ||||||||
| 84 | 80 | 150 | 25 | 35 | 140 | 145 | 85 | 85 | 55 | 50 | 85 M | 80.9% | 1575 | 1165 | 675 | 760 | 1043.7 M |
| 78.4% | 76.2% | 93.9% | 82.5% | 81.8% | 79.3% | 85.3% | 64.6% | 69.4% | 86.8% | ||||||||
| 91 | 195 | 195 | 60 | 40 | 160 | 125 | 175 | 125 | 110 | 115 | 130 N | 70.8% | 715 | 505 | 340 | 625 | 546.2 N |
| 47.3% | 69% | 85.4% | 80% | 79.2% | 82.1% | 69.8% | 47.9% | 38.8% | 69.7% | ||||||||